void Update()
{
if (Input.GetMouseButtonDown(0))
{
Vector2 camPos = Camera.main.ScreenToWorldPoint(Input.mousePosition);
if (camPos.y < _mapLimits[0].position.y && camPos.y > _mapLimits[1].position.y && camPos.x <_mapLimits[2].position.x && camPos.x> _mapLimits[3].position.x)
{
RaycastHit2D hit = Physics2D.Raycast(camPos, Vector2.zero);
if (hit && hit.collider)
{
if (hit.collider.CompareTag("playerUnit") && !_footmanSelection.Contains(hit.collider.gameObject.GetComponent <footman> ()))
{
_ClearSelection <building> (_buildingSelection);
footman ftm = hit.collider.GetComponent <footman> ();
if (!Input.GetKey(KeyCode.LeftShift) && !Input.GetKey(KeyCode.RightShift))
{
_ClearSelection <footman> (_footmanSelection);
}
ftm._selectedDisplay(true);
_footmanSelection.Add(ftm);
}
else if (hit.collider.CompareTag("building") && !_buildingSelection.Contains(hit.collider.gameObject.GetComponent <building> ()))
{
_ClearSelection <footman> (_footmanSelection);
building bldg = hit.collider.GetComponent <building> ();
if (!Input.GetKey(KeyCode.LeftShift) && !Input.GetKey(KeyCode.RightShift))
{
_ClearSelection <building> (_buildingSelection);
}
bldg._selectedDisplay(true);
_buildingSelection.Add(bldg);
}
//else if (CompareTag("orc")...)
//else if ("obstacle"...)
}
else
{
foreach (footman ftm in _footmanSelection)
{
ftm.IsWalking = true;
ftm.FootmanOrientation = _setUnitOrientation(camPos, ftm.transform.position);
ftm.TargetPos = camPos; //movePos
ftm._setCurrentAnimation();
}
}
}
}
else if (Input.GetMouseButtonDown(1))
{
_ClearSelection <footman> (_footmanSelection);
_ClearSelection <building> (_buildingSelection);
}
}
